{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*SN74AUP1G125,pdf(Low-Power Sin.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"recommend_keyword_search_v1","node":"c8Ry91qkQA6igO07LZRl5w","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*SN74AUP1G125,pdf(Low-Power Sin.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1","caused_by":{"type":"illegal_argument_exception","reason":"expected ')' at position 34"}}}]},"status":400}
用cc5调试的时候,有时候总是曝出在low-power mode下工作?这个是为什么?谢谢前辈们指点,新手
2014-06-29 10:42
分享一本书:Design of low-voltage low-power CMOS operational amplifier cells
2021-06-22 07:01
sn74aup1g00,VCC=1.2V, A 输入 25M clk,B输入上拉,Y输出三角波。因为我们芯片输入 等效电容太大了吗?pin4 接芯片的输入,开始在与非门的输出和我们芯片输入中间有个
2024-08-08 07:41
你好,我现在想用SN74AUP1T04做电平翻转,当Y脚输出低电平的时候是否可以将MCU端IO口原来的高电平拉低,另外我是否可以通过控制SN74AUP1T04 VCC供电来使能芯片?
2024-12-03 08:08
SN74AHC1G125芯片工作一段时间后, 输入端PWM时,没有了输出, 而且输出一直保持高电平, 同时SN74AHC1G125发出滋滋的响声, 经测试其自身工作电流变大, 最高可以达到4Ma.
2024-12-18 07:56
使用SN74LVC1G125时,若采用3.3V供电,其I/O口能接5V的信号吗?
2024-12-03 07:34
• Low-power • Cost-effective• Shows implementation of smbuslib as Master and Slave• Uses TMP006
2015-03-23 10:02
一个信号,经过SN74LVC1G17(3.3V供电)后,输出直连到ARM芯片(AM3352)输入管脚。 从SN74LVC1G17芯片资料看,该buffer在3.3V下可输出±24mA电流,而ARM
2024-12-03 06:41
SN74lVC1G57DBVR的技术参数产品型号:SN74lVC1G57DBVR封装/温度(℃):SOP-6/-40~85描述:可配置的多重功能门价格/1片(套):¥1.00相关
2008-09-05 08:39
SN74lVC1G57DBVR的技术参数产品型号:SN74lVC1G57DBVR封装/温度(℃):SOP-6/-40~85描述:可配置的多重功能门价格/1片(套):¥1.00相关
2008-08-17 22:37